245409240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2045077}}^1$

素因数の和:2045091

約数の個数: 32

約数和(自身を含む): 736228080

約数和(自身を除く): 490818840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2045077, 4090154, 6135231, 8180308, 10225385, 12270462, 16360616, 20450770, 24540924, 30676155, 40901540, 49081848, 61352310, 81803080, 122704620, 245409240]

約数ペア:

[(1, 245409240), (2, 122704620), (3, 81803080), (4, 61352310), (5, 49081848), (6, 40901540), (8, 30676155), (10, 24540924), (12, 20450770), (15, 16360616), (20, 12270462), (24, 10225385), (30, 8180308), (40, 6135231), (60, 4090154), (120, 2045077)]